ID

VAR-202102-1488

CVE

CVE-2021-23841

TITLE

Debian Security Advisory 4855-1

DESCRIPTION

The OpenSSL public API function X509_issuer_and_serial_hash() attempts to create a unique hash value based on the issuer and serial number data contained within an X509 certificate. However it fails to correctly handle any errors that may occur while parsing the issuer field (which might occur if the issuer field is maliciously constructed). This may subsequently result in a NULL pointer deref and a crash leading to a potential denial of service attack. The function X509_issuer_and_serial_hash() is never directly called by OpenSSL itself so applications are only vulnerable if they use this function directly and they use it on certificates that may have been obtained from untrusted sources. OpenSSL versions 1.1.1i and below are affected by this issue. Users of these versions should upgrade to OpenSSL 1.1.1j. OpenSSL versions 1.0.2x and below are affected by this issue. However OpenSSL 1.0.2 is out of support and no longer receiving public updates. Premium support customers of OpenSSL 1.0.2 should upgrade to 1.0.2y. Other users should upgrade to 1.1.1j. Fixed in OpenSSL 1.1.1j (Affected 1.1.1-1.1.1i). Fixed in OpenSSL 1.0.2y (Affected 1.0.2-1.0.2x). Please keep an eye on CNNVD or manufacturer announcements. Additional details can be found in the upstream advisories https://www.openssl.org/news/secadv/20191206.txt and https://www.openssl.org/news/secadv/20210216.txt . For the stable distribution (buster), these problems have been fixed in version 1.1.1d-0+deb10u5. Description: Openshift Logging Security and Bug Fix Release (5.1.5) Security Fix(es): * log4j-core: Remote code execution in Log4j 2.x when logs contain an attacker-controlled string value (CVE-2021-44228) * netty: Request smuggling via content-length header (CVE-2021-21409) * netty-codec: Bzip2Decoder doesn't allow setting size restrictions for decompressed data (CVE-2021-37136) * netty-codec: SnappyFrameDecoder doesn't restrict chunk length and may buffer skippable chunks in an unnecessary way (CVE-2021-37137) For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section. Bugs fixed (https://bugzilla.redhat.com/): 1944888 - CVE-2021-21409 netty: Request smuggling via content-length header 2004133 - CVE-2021-37136 netty-codec: Bzip2Decoder doesn't allow setting size restrictions for decompressed data 2004135 - CVE-2021-37137 netty-codec: SnappyFrameDecoder doesn't restrict chunk length and may buffer skippable chunks in an unnecessary way 2030932 - CVE-2021-44228 log4j-core: Remote code execution in Log4j 2.x when logs contain an attacker-controlled string value 5. JIRA issues fixed (https://issues.jboss.org/): LOG-1971 - Applying cluster state is causing elasticsearch to hit an issue and become unusable 6. Summary: Red Hat Advanced Cluster Management for Kubernetes 2.3.0 General Availability release images, which fix several bugs and security issues. Description: Red Hat Advanced Cluster Management for Kubernetes 2.3.0 images Red Hat Advanced Cluster Management for Kubernetes provides the capabilities to address common challenges that administrators and site reliability engineers face as they work across a range of public and private cloud environments. Clusters and applications are all visible and managed from a single console—with security policy built in. See the following Release Notes documentation, which will be updated shortly for this release, for additional details about this release: https://access.redhat.com/documentation/en-us/red_hat_advanced_cluster_mana gement_for_kubernetes/2.3/html/release_notes/ Security: * fastify-reply-from: crafted URL allows prefix scape of the proxied backend service (CVE-2021-21321) * fastify-http-proxy: crafted URL allows prefix scape of the proxied backend service (CVE-2021-21322) * nodejs-netmask: improper input validation of octal input data (CVE-2021-28918) * redis: Integer overflow via STRALGO LCS command (CVE-2021-29477) * redis: Integer overflow via COPY command for large intsets (CVE-2021-29478) * nodejs-glob-parent: Regular expression denial of service (CVE-2020-28469) * nodejs-lodash: ReDoS via the toNumber, trim and trimEnd functions (CVE-2020-28500) * golang.org/x/text: Panic in language.ParseAcceptLanguage while parsing - -u- extension (CVE-2020-28851) * golang.org/x/text: Panic in language.ParseAcceptLanguage while processing bcp47 tag (CVE-2020-28852) * nodejs-ansi_up: XSS due to insufficient URL sanitization (CVE-2021-3377) * oras: zip-slip vulnerability via oras-pull (CVE-2021-21272) * redis: integer overflow when configurable limit for maximum supported bulk input size is too big on 32-bit platforms (CVE-2021-21309) * nodejs-lodash: command injection via template (CVE-2021-23337) * nodejs-hosted-git-info: Regular Expression denial of service via shortcutMatch in fromUrl() (CVE-2021-23362) * browserslist: parsing of invalid queries could result in Regular Expression Denial of Service (ReDoS) (CVE-2021-23364) * nodejs-postcss: Regular expression denial of service during source map parsing (CVE-2021-23368) * nodejs-handlebars: Remote code execution when compiling untrusted compile templates with strict:true option (CVE-2021-23369) * nodejs-postcss: ReDoS via getAnnotationURL() and loadAnnotation() in lib/previous-map.js (CVE-2021-23382) * nodejs-handlebars: Remote code execution when compiling untrusted compile templates with compat:true option (CVE-2021-23383) * openssl: integer overflow in CipherUpdate (CVE-2021-23840) * openssl: NULL pointer dereference in X509_issuer_and_serial_hash() (CVE-2021-23841) * nodejs-ua-parser-js: ReDoS via malicious User-Agent header (CVE-2021-27292) * grafana: snapshot feature allow an unauthenticated remote attacker to trigger a DoS via a remote API call (CVE-2021-27358) * nodejs-is-svg: ReDoS via malicious string (CVE-2021-28092) * nodejs-netmask: incorrectly parses an IP address that has octal integer with invalid character (CVE-2021-29418) * ulikunitz/xz: Infinite loop in readUvarint allows for denial of service (CVE-2021-29482) * normalize-url: ReDoS for data URLs (CVE-2021-33502) * nodejs-trim-newlines: ReDoS in .end() method (CVE-2021-33623) * nodejs-path-parse: ReDoS via splitDeviceRe, splitTailRe and splitPathRe (CVE-2021-23343) * html-parse-stringify: Regular Expression DoS (CVE-2021-23346) * openssl: incorrect SSLv2 rollback protection (CVE-2021-23839) For more details about the security issues, including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE pages listed in the References section. Bugs: * RFE Make the source code for the endpoint-metrics-operator public (BZ# 1913444) * cluster became offline after apiserver health check (BZ# 1942589) 3. Bugs fixed (https://bugzilla.redhat.com/): 1913333 - CVE-2020-28851 golang.org/x/text: Panic in language.ParseAcceptLanguage while parsing -u- extension 1913338 - CVE-2020-28852 golang.org/x/text: Panic in language.ParseAcceptLanguage while processing bcp47 tag 1913444 - RFE Make the source code for the endpoint-metrics-operator public 1921286 - CVE-2021-21272 oras: zip-slip vulnerability via oras-pull 1927520 - RHACM 2.3.0 images 1928937 - CVE-2021-23337 nodejs-lodash: command injection via template 1928954 - CVE-2020-28500 nodejs-lodash: ReDoS via the toNumber, trim and trimEnd functions 1930294 - CVE-2021-23839 openssl: incorrect SSLv2 rollback protection 1930310 - CVE-2021-23841 openssl: NULL pointer dereference in X509_issuer_and_serial_hash() 1930324 - CVE-2021-23840 openssl: integer overflow in CipherUpdate 1932634 - CVE-2021-21309 redis: integer overflow when configurable limit for maximum supported bulk input size is too big on 32-bit platforms 1936427 - CVE-2021-3377 nodejs-ansi_up: XSS due to insufficient URL sanitization 1939103 - CVE-2021-28092 nodejs-is-svg: ReDoS via malicious string 1940196 - View Resource YAML option shows 404 error when reviewing a Subscription for an application 1940613 - CVE-2021-27292 nodejs-ua-parser-js: ReDoS via malicious User-Agent header 1941024 - CVE-2021-27358 grafana: snapshot feature allow an unauthenticated remote attacker to trigger a DoS via a remote API call 1941675 - CVE-2021-23346 html-parse-stringify: Regular Expression DoS 1942178 - CVE-2021-21321 fastify-reply-from: crafted URL allows prefix scape of the proxied backend service 1942182 - CVE-2021-21322 fastify-http-proxy: crafted URL allows prefix scape of the proxied backend service 1942589 - cluster became offline after apiserver health check 1943208 - CVE-2021-23362 nodejs-hosted-git-info: Regular Expression denial of service via shortcutMatch in fromUrl() 1944822 - CVE-2021-29418 nodejs-netmask: incorrectly parses an IP address that has octal integer with invalid character 1944827 - CVE-2021-28918 nodejs-netmask: improper input validation of octal input data 1945459 - CVE-2020-28469 nodejs-glob-parent: Regular expression denial of service 1948761 - CVE-2021-23369 nodejs-handlebars: Remote code execution when compiling untrusted compile templates with strict:true option 1948763 - CVE-2021-23368 nodejs-postcss: Regular expression denial of service during source map parsing 1954150 - CVE-2021-23382 nodejs-postcss: ReDoS via getAnnotationURL() and loadAnnotation() in lib/previous-map.js 1954368 - CVE-2021-29482 ulikunitz/xz: Infinite loop in readUvarint allows for denial of service 1955619 - CVE-2021-23364 browserslist: parsing of invalid queries could result in Regular Expression Denial of Service (ReDoS) 1956688 - CVE-2021-23383 nodejs-handlebars: Remote code execution when compiling untrusted compile templates with compat:true option 1956818 - CVE-2021-23343 nodejs-path-parse: ReDoS via splitDeviceRe, splitTailRe and splitPathRe 1957410 - CVE-2021-29477 redis: Integer overflow via STRALGO LCS command 1957414 - CVE-2021-29478 redis: Integer overflow via COPY command for large intsets 1964461 - CVE-2021-33502 normalize-url: ReDoS for data URLs 1966615 - CVE-2021-33623 nodejs-trim-newlines: ReDoS in .end() method 1968122 - clusterdeployment fails because hiveadmission sc does not have correct permissions 1972703 - Subctl fails to join cluster, since it cannot auto-generate a valid cluster id 1983131 - Defragmenting an etcd member doesn't reduce the DB size (7.5GB) on a setup with ~1000 spoke clusters 5. -----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 APPLE-SA-2021-05-25-5 Safari 14.1.1 Safari 14.1.1 addresses the following issues. Information about the security content is also available at https://support.apple.com/HT212534. WebKit Available for: macOS Catalina and macOS Mojave Impact: Processing maliciously crafted web content may lead to arbitrary code execution Description: Multiple memory corruption issues were addressed with improved memory handling. CVE-2021-30749: an anonymous researcher and mipu94 of SEFCOM lab, ASU. working with Trend Micro Zero Day Initiative CVE-2021-30734: Jack Dates of RET2 Systems, Inc. (@ret2systems) working with Trend Micro Zero Day Initiative WebKit Available for: macOS Catalina and macOS Mojave Impact: Processing maliciously crafted web content may lead to universal cross site scripting Description: A cross-origin issue with iframe elements was addressed with improved tracking of security origins. CVE-2021-30744: Dan Hite of jsontop WebKit Available for: macOS Catalina and macOS Mojave Impact: A malicious website may be able to access restricted ports on arbitrary servers Description: A logic issue was addressed with improved restrictions. CVE-2021-30720: David Schütz (@xdavidhu) WebKit Available for: macOS Catalina and macOS Mojave Impact: A malicious application may be able to leak sensitive user information Description: A logic issue was addressed with improved restrictions. CVE-2021-30682: an anonymous researcher and 1lastBr3ath WebKit Available for: macOS Catalina and macOS Mojave Impact: Processing maliciously crafted web content may lead to arbitrary code execution Description: A use after free issue was addressed with improved memory management. CVE-2021-21779: Marcin Towalski of Cisco Talos WebKit Available for: macOS Catalina and macOS Mojave Impact: Processing maliciously crafted web content may lead to universal cross site scripting Description: A logic issue was addressed with improved state management. CVE-2021-30689: an anonymous researcher WebKit Available for: macOS Catalina and macOS Mojave Impact: Processing maliciously crafted web content may lead to arbitrary code execution Description: An integer overflow was addressed with improved input validation. CVE-2021-30663: an anonymous researcher WebRTC Available for: macOS Catalina and macOS Mojave Impact: A remote attacker may be able to cause a denial of service Description: A null pointer dereference was addressed with improved input validation. CVE-2021-23841: Tavis Ormandy of Google CVE-2021-30698: Tavis Ormandy of Google Additional recognition WebKit We would like to acknowledge Chris Salls (@salls) of Makai Security for their assistance. Installation note: This update may be obtained from the Mac App Store. Bug Fix(es): * Documentation is referencing deprecated API for Service Export - Submariner (BZ#1936528) * Importing of cluster fails due to error/typo in generated command (BZ#1936642) * RHACM 2.2.2 images (BZ#1938215) * 2.2 clusterlifecycle fails to allow provision `fips: true` clusters on aws, vsphere (BZ#1941778) 3. See the following Release Notes documentation, which will be updated shortly for this release, for additional details about this release: https://access.redhat.com/documentation/en-us/red_hat_advanced_cluster_management_for_kubernetes/2.2/html/release_notes/ Security fixes: * CVE-2021-3795 semver-regex: inefficient regular expression complexity * CVE-2021-23440 nodejs-set-value: type confusion allows bypass of CVE-2019-10747 Related bugs: * RHACM 2.2.10 images (Bugzilla #2013652) 3. Bugs fixed (https://bugzilla.redhat.com/): 2004944 - CVE-2021-23440 nodejs-set-value: type confusion allows bypass of CVE-2019-10747 2006009 - CVE-2021-3795 semver-regex: inefficient regular expression complexity 2013652 - RHACM 2.2.10 images 5. Solution: Before applying this update, make sure all previously released errata relevant to your system have been applied. For details on how to apply this update, refer to: https://access.redhat.com/articles/11258 5. Our key and details on how to verify the signature are available from https://access.redhat.com/security/team/key/ 7. -----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 ===================================================================== Red Hat Security Advisory Synopsis: Moderate: Red Hat JBoss Core Services Apache HTTP Server 2.4.37 SP10 security update Advisory ID: RHSA-2021:4613-01 Product: Red Hat JBoss Core Services Advisory URL: https://access.redhat.com/errata/RHSA-2021:4613 Issue date: 2021-11-10 CVE Names: CVE-2019-17567 CVE-2019-20838 CVE-2020-13950 CVE-2020-14155 CVE-2020-35452 CVE-2021-3712 CVE-2021-23840 CVE-2021-23841 CVE-2021-26690 CVE-2021-26691 CVE-2021-30641 ===================================================================== 1. Summary: Red Hat JBoss Core Services Apache HTTP Server 2.4.37 Service Pack 10 zip release for Red Hat Enterprise Linux 7, Red Hat Enterprise Linux 8, and Microsoft Windows is available. Red Hat Product Security has rated this update as having a security impact of Moderate. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section. 2. Description: Red Hat JBoss Core Services is a set of supplementary software for Red Hat JBoss middleware products. This software, such as Apache HTTP Server, is common to multiple JBoss middleware products, and is packaged under Red Hat JBoss Core Services to allow for faster distribution of updates, and for a more consistent update experience. This release adds the new Apache HTTP Server 2.4.37 Service Pack 10 packages that are part of the JBoss Core Services offering. This release serves as a replacement for Red Hat JBoss Core Services Apache HTTP Server 2.4.37 Service Pack 9 and includes bug fixes and enhancements. Refer to the Release Notes for information on the most significant bug fixes and enhancements included in this release. Security Fix(es): * httpd: Single zero byte stack overflow in mod_auth_digest (CVE-2020-35452) * httpd: mod_session NULL pointer dereference in parser (CVE-2021-26690) * httpd: Heap overflow in mod_session (CVE-2021-26691) * httpd: mod_proxy_wstunnel tunneling of non Upgraded connection (CVE-2019-17567) * httpd: MergeSlashes regression (CVE-2021-30641) * httpd: mod_proxy NULL pointer dereference (CVE-2020-13950) * jbcs-httpd24-openssl: openssl: NULL pointer dereference in X509_issuer_and_serial_hash() (CVE-2021-23841) * openssl: Read buffer overruns processing ASN.1 strings (CVE-2021-3712) * openssl: integer overflow in CipherUpdate (CVE-2021-23840) * pcre: buffer over-read in JIT when UTF is disabled (CVE-2019-20838) * pcre: integer overflow in libpcre (CVE-2020-14155) For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section. 3. Solution: Before applying the update, back up your existing installation, including all applications, configuration files, databases and database settings, and so on. The References section of this erratum contains a download link for the update. You must be logged in to download the update. 4. Bugs fixed (https://bugzilla.redhat.com/): 1848436 - CVE-2020-14155 pcre: Integer overflow when parsing callout numeric arguments 1848444 - CVE-2019-20838 pcre: Buffer over-read in JIT when UTF is disabled and \X or \R has fixed quantifier greater than 1 1930310 - CVE-2021-23841 openssl: NULL pointer dereference in X509_issuer_and_serial_hash() 1930324 - CVE-2021-23840 openssl: integer overflow in CipherUpdate 1966724 - CVE-2020-35452 httpd: Single zero byte stack overflow in mod_auth_digest 1966729 - CVE-2021-26690 httpd: mod_session: NULL pointer dereference when parsing Cookie header 1966732 - CVE-2021-26691 httpd: mod_session: Heap overflow via a crafted SessionHeader value 1966738 - CVE-2020-13950 httpd: mod_proxy NULL pointer dereference 1966740 - CVE-2019-17567 httpd: mod_proxy_wstunnel tunneling of non Upgraded connection 1966743 - CVE-2021-30641 httpd: Unexpected URL matching with 'MergeSlashes OFF' 1995634 - CVE-2021-3712 openssl: Read buffer overruns processing ASN.1 strings 5. References: https://access.redhat.com/security/cve/CVE-2019-17567 https://access.redhat.com/security/cve/CVE-2019-20838 https://access.redhat.com/security/cve/CVE-2020-13950 https://access.redhat.com/security/cve/CVE-2020-14155 https://access.redhat.com/security/cve/CVE-2020-35452 https://access.redhat.com/security/cve/CVE-2021-3712 https://access.redhat.com/security/cve/CVE-2021-23840 https://access.redhat.com/security/cve/CVE-2021-23841 https://access.redhat.com/security/cve/CVE-2021-26690 https://access.redhat.com/security/cve/CVE-2021-26691 https://access.redhat.com/security/cve/CVE-2021-30641 https://access.redhat.com/security/updates/classification/#moderate 6. Contact: The Red Hat security contact is <secalert@redhat.com>. More contact details at https://access.redhat.com/security/team/contact/ Copyright 2021 Red Hat, Inc. -----BEGIN PGP SIGNATURE----- Version: GnuPG v1 iQIVAwUBYYwp6tzjgjWX9erEAQiuXBAAqGRhaYNMW349nu//9/VgddwAWrILhsWM HVwFO+dFYzLft8tPDBBt6ibsTJXj/oNlIV0/THEOEVW6juFJH3SENUr6U9sc0LMg qzMiixqIfEGZl7rYSzVKlUnWwr4D4QQjOzQ95q/OQvz7RXpR40BdOx1F1C0fKs9T QyvpQB22hLBmEJqPRSAbRY3fM/aqApV3Y3woUpw/cSqsttaPB9UfdKfm6UBEAnLa 4mioFK/K/V6pjdKBjfHAIVTsdiqQmumF2m91MSzjicVdR5E8krzZot3c+h2h7mnU WPcSNLteylBQlIykK6btnirLZA6lXCv2YaJXDTI+YfJbI+Ywln/m/c+S6zk0cCoL dRS6vmmIXgYjMIEB2tix60OEXp6vIaEHAKqyOdIioMBT55X4o7kKOFH1AjZS8NiY OkKOiyvZ5JAKg1nRS82BeoA3l6HQAiwwP6kvDsyhbqWkYQEUZqK4dXFluP8B01NU vPvLNjZnGRpAKezHhMjOpaLFSvFPM9rU4trGCM5wkqFjcUksPvIKbf0JU99eKXje 1bMQveiB5gHk3/5zbXNfmdhdAYu9PRxk5rjL09oXjWd8rz/atGrZf/jb20vOPQ9S DW41MCGnMw5gZj+i/Z5mewGv0eUF7v9o0hEU0NQK7cc1EyiMf8mIyPeSbkTH55oT EuH/ObqPu58= =Q2rT -----END PGP SIGNATURE----- -- RHSA-announce mailing list RHSA-announce@redhat.com https://listman.redhat.com/mailman/listinfo/rhsa-announce

AFFECTED PRODUCTS

CVSS

PROBLEMTYPE DATA

TYPE

overflow

EXPLOIT AVAILABILITY

EXTERNAL IDS

REFERENCES

CREDITS

Red Hat

SOURCES

LAST UPDATE DATE

2025-01-28T19:52:20.035000+00:00

SOURCES UPDATE DATE

SOURCES RELEASE DATE